Submitted by Heather MacKenzie on Tue, 2013-07-30 08:24
Recently there was a thread on SCADASEC news, a restricted access critical infrastructure mailing list, about the challenges of firewalling BACnet networks. If you only work in the industrial automation space, you may not have heard of this protocol, but it is big in building automation. Regardless, the discussion around BACnet applies to many industrial protocols.
